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Default Hyperscaler 93312 Rubin Ultra NVL144 CX-9 Hyperscaler Spectrum X Cluster Configuration
HS-RU NVL72x2-CX9-IB-4R
Default Hyperscaler · Rubin Ultra · CX-9
Rack type
NVL72x2
Cluster / location
Default Rubin Ultra
Buyer profile
Hyperscaler
Networking type
Spectrum X
Number of XPUs
93,312
NIC used
CX-9
NICs / XPU
4
Scale-out BW / XPU
3.2T
XPU / server
144
Scale-up network
6 rows
Assigned blockDefault
Rubin Ultra - NVL72x2
Scale-UpXPU: Rubin Ultra NVL72x26 linesshared by 1 SKU
Scale-Up Parts Summary
6
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Nvidia NVSwitch 7.0 (NVLink 7) - 28.8T | 46,656 | 72.00 | 0.50 |
| NV Sentry HD 448Gb/s 144DP (Male) | 46,656 | 72.00 | 0.50 |
| NV Sentry HD 448Gb/s 144DP (Female) | 46,656 | 72.00 | 0.50 |
| NV Sentry HD 448Gb/s 72DP (Male) | 93,312 | 144.00 | 1.00 |
| NV Sentry HD 448Gb/s 72DP (Female) | 93,312 | 144.00 | 1.00 |
| NVL Blade Column Spine Chassis (NvLink 7) | 1,296 | 2.00 | 0.01 |
Backend network
4 rows
Assigned blockDefault
Rubin Ultra - NVL72x2 - CX9 - 3L - IB - X800-Q3400-RA - Generic
BackendXPU: Rubin Ultra NVL72x24 linesshared by 1 SKU
Backend Parts Summary
4
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Nvidia LinkX 1.6T DR8 (SiPho) | 1,026,432 | 1,584.00 | 11.00 |
| Nvidia LinkX 800G Single Mode | 1,119,744 | 1,728.00 | 12.00 |
| ConnectX-9 NIC - 800G | 373,248 | 576.00 | 4.00 |
| Quantum-X800-Q3400-RA (Air Cooled) | 12,960 | 20.00 | 0.14 |
Frontend network
11 rows
Assigned blockDefault
Rubin Ultra - NVL72x2 - SN6600 - Generic
FrontendXPU: Rubin Ultra NVL72x211 linesshared by 1 SKU
Frontend Parts Summary
11
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Spectrum-6 102.4T x1600 (SN6600) | 1,120 | 2 | 0.0120 |
| Spectrum-4 25.6T (SN5400) | 5 | 0 | 0.0001 |
| Spectrum-3 12.8T (SN4700) | 167 | 0 | 0.0018 |
| Spectrum-2 6.4T (SN3700) | 1,370 | 2 | 0.0147 |
| Nvidia LinkX 1.6T DR8 (SiPho) | 54,187 | 84 | 0.5807 |
| Nvidia LinkX 800G DR4 | 53,904 | 83 | 0.5777 |
| Nvidia LinkX 200G SR4 | 23,920 | 37 | 0.2563 |
| Nvidia LinkX 800G Multimode | 74,159 | 114 | 0.7947 |
| Nvidia LinkX 400G Multimode | 380 | 1 | 0.0041 |
| Nvidia LinkX 200G Multimode | 10,655 | 16 | 0.1142 |
| RJ45 Cables | 65,763 | 101 | 0.7048 |
Compute Tray Networking Content
4 rows
Assigned blockDefault
Rubin Ultra - NVL72x2 - Generic
Compute TrayXPU: Rubin Ultra NVL72x24 linesshared by 1 SKU
Compute Tray Parts Summary
4
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| NV Paladin Board to Board 32 Pin 4p8c (Male) | 93,312 | 144.00 | 1.00 |
| NV Paladin Board to Board 64 Pin 4p16c (Male) | 373,248 | 576.00 | 4.00 |
| NV Paladin Board to Board 32 Pin 4p8c (Female) | 93,312 | 144.00 | 1.00 |
| NV Paladin Board to Board 64 Pin 4p16c (Female) | 373,248 | 576.00 | 4.00 |
2026 share
Nvidia NVSwitch 7.0 (NVLink 7) - 28.8TΣ 100%
%
NV Sentry HD 448Gb/s 144DP (Male)Σ 100%
%
NV Sentry HD 448Gb/s 144DP (Female)Σ 100%
%
NV Sentry HD 448Gb/s 72DP (Male)Σ 100%
%
NV Sentry HD 448Gb/s 72DP (Female)Σ 100%
%
NVL Blade Column Spine Chassis (NvLink 7)Σ 100%
%
| Item | Unit Cost | Quantity | Quantity (per Server) | Quantity (per XPU) | Extended Price for Cluster | Extended Price per Server | Power (W) per Unit | Extended Power (W) per Cluster | Extended Power (W) per Server | Device Type | Hyperscaler | Vendor | Manufacturer | Component | Speed | SerDes Speed | Protocol | Technology | XPU | Network | Tab Name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Per-server cost: $475,299.00 | |||||||||||||||||||||
| $4,000.00 | 46,656 | 72.00 | 0.50 | $186,624,000.00 | $288,000.00 | 800 W | 37,324,800 W | 57,600 W | Scale-Up Switch | Default Hyperscaler | Nvidia | — | Device Level | — | — | NVLink | — | Rubin Ultra | Scale-Up | HS-RU NVL72x2-CX9-IB-4R | |
| $864.00 | 46,656 | 72.00 | 0.50 | $40,310,784.00 | $62,208.00 | 0 W | 0 W | 0 W | Backplane | Default Hyperscaler | Nvidia | Amphenol | White Label | — | 448G | NVLink | — | Rubin Ultra | Scale-Up | HS-RU NVL72x2-CX9-IB-4R | |
| $432.00 | 46,656 | 72.00 | 0.50 | $20,155,392.00 | $31,104.00 | 0 W | 0 W | 0 W | Backplane | Default Hyperscaler | Nvidia | Amphenol | White Label | — | 448G | NVLink | — | Rubin Ultra | Scale-Up | HS-RU NVL72x2-CX9-IB-4R | |
| $432.00 | 93,312 | 144.00 | 1.00 | $40,310,784.00 | $62,208.00 | 0 W | 0 W | 0 W | Backplane | Default Hyperscaler | Nvidia | Amphenol | White Label | — | 448G | NVLink | — | Rubin Ultra | Scale-Up | HS-RU NVL72x2-CX9-IB-4R | |
| $216.00 | 93,312 | 144.00 | 1.00 | $20,155,392.00 | $31,104.00 | 0 W | 0 W | 0 W | Backplane | Default Hyperscaler | Nvidia | Amphenol | White Label | — | 448G | NVLink | — | Rubin Ultra | Scale-Up | HS-RU NVL72x2-CX9-IB-4R | |
| $337.50 | 1,296 | 2.00 | 0.01 | $437,400.00 | $675.00 | 0 W | 0 W | 0 W | Backplane | Default Hyperscaler | Others | Others | Device Level | — | — | NVLink | — | Rubin Ultra | Scale-Up | HS-RU NVL72x2-CX9-IB-4R | |
Per-server cost: $4,933,872.34 | |||||||||||||||||||||
| $1,723.40 | 1,026,432 | 1,584.00 | 11.00 | $1,768,957,276.27 | $2,729,872.34 | 22 W | 22,581,504 W | 34,848 W | Transceiver | Default Hyperscaler | Nvidia | Coherent, Eoptolink, Innolight, Mellanox | White Label | — | 224G | InfiniBand | Fully Retimed | Rubin Ultra | Backend | HS-RU NVL72x2-CX9-IB-4R | |
| $450.00 | 1,119,744 | 1,728.00 | 12.00 | $503,884,800.00 | $777,600.00 | 0 W | 0 W | 0 W | Fiber | Default Hyperscaler | Others | — | White Label | — | — | — | — | Rubin Ultra | Backend | HS-RU NVL72x2-CX9-IB-4R | |
| $1,650.00 | 373,248 | 16.00 | 4.00 | $615,859,200.00 | $26,400.00 | 90 W | 33,592,320 W | 1,440 W | NIC | Default Hyperscaler | Nvidia | — | Device Level | — | — | — | — | Rubin Ultra | Backend | HS-RU NVL72x2-CX9-IB-4R | |
| $70,000.00 | 12,960 | 20.00 | 0.14 | $907,200,000.00 | $1,400,000.00 | 2,800 W | 36,288,000 W | 56,000 W | Switch | Default Hyperscaler | Nvidia | — | Device Level | — | — | — | — | Rubin Ultra | Backend | HS-RU NVL72x2-CX9-IB-4R | |
Per-server cost: $438,376.72 | |||||||||||||||||||||
| $32,526.91 | 1,120 | 1.73 | 0.01 | $36,433,858.74 | $56,225.09 | 1,344 W | 1,504,877 W | 2,322 W | Switch | Default Hyperscaler | Nvidia | — | Device Level | — | — | Ethernet | — | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $15,000.00 | 5 | 0.01 | 0.00 | $69,428.57 | $107.14 | 670 W | 3,101 W | 5 W | Switch | Default Hyperscaler | Nvidia | — | Device Level | — | — | Ethernet | — | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $21,600.00 | 167 | 0.26 | 0.00 | $3,599,177.13 | $5,554.29 | 630 W | 104,976 W | 162 W | Switch | Default Hyperscaler | Nvidia | — | Device Level | — | — | Ethernet | — | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $13,273.51 | 1,370 | 2.11 | 0.01 | $18,185,462.36 | $28,063.99 | 250 W | 342,514 W | 529 W | Switch | Default Hyperscaler | Nvidia | — | Device Level | — | — | Ethernet | — | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $1,723.40 | 54,187 | 83.62 | 0.58 | $93,385,564.72 | $144,113.53 | 22 W | 1,192,107 W | 1,840 W | Transceiver | Default Hyperscaler | Nvidia | Coherent, Eoptolink, Innolight, Mellanox | White Label | — | 224G | InfiniBand | Fully Retimed | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $1,511.63 | 53,904 | 83.19 | 0.58 | $81,483,308.97 | $125,745.85 | 17 W | 916,374 W | 1,414 W | Transceiver | Default Hyperscaler | Nvidia | Coherent, Eoptolink, Innolight, Mellanox | White Label | — | 224G | InfiniBand | Fully Retimed | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $325.00 | 23,920 | 36.91 | 0.26 | $7,774,148.57 | $11,997.14 | 5 W | 119,602 W | 185 W | Transceiver | Default Hyperscaler | Nvidia | Mellanox, Others | White Label | — | 56G | InfiniBand | Fully Retimed | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $525.00 | 74,159 | 114.44 | 0.79 | $38,933,460.00 | $60,082.50 | 0 W | 0 W | 0 W | Fiber | Default Hyperscaler | Others | — | White Label | — | — | — | — | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $375.00 | 380 | 0.59 | 0.00 | $142,328.57 | $219.64 | 0 W | 0 W | 0 W | Fiber | Default Hyperscaler | Others | — | White Label | — | — | — | — | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $375.00 | 10,655 | 16.44 | 0.11 | $3,995,614.29 | $6,166.07 | 0 W | 0 W | 0 W | Fiber | Default Hyperscaler | Others | — | White Label | — | — | — | — | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
| $1.00 | 65,763 | 101.49 | 0.70 | $65,762.74 | $101.49 | 0 W | 0 W | 0 W | Cable | Default Hyperscaler | Amphenol | — | Device Level | — | — | — | — | Rubin Ultra | Frontend | HS-RU NVL72x2-CX9-IB-4R | |
Per-server cost: $124,416.00 | |||||||||||||||||||||
| $64.00 | 93,312 | 144.00 | 1.00 | $5,971,968.00 | $9,216.00 | 0 W | 0 W | 0 W | Midplane | Default Hyperscaler | Nvidia | Amphenol | White Label | — | 224G | NVLink | — | Rubin Ultra | Compute Tray | HS-RU NVL72x2-CX9-IB-4R | |
| $128.00 | 373,248 | 576.00 | 4.00 | $47,775,744.00 | $73,728.00 | 0 W | 0 W | 0 W | Midplane | Default Hyperscaler | Nvidia | Amphenol | White Label | — | 224G | NVLink | — | Rubin Ultra | Compute Tray | HS-RU NVL72x2-CX9-IB-4R | |
| $32.00 | 93,312 | 144.00 | 1.00 | $2,985,984.00 | $4,608.00 | 0 W | 0 W | 0 W | Midplane | Default Hyperscaler | Nvidia | Amphenol | White Label | — | 224G | NVLink | — | Rubin Ultra | Compute Tray | HS-RU NVL72x2-CX9-IB-4R | |
| $64.00 | 373,248 | 576.00 | 4.00 | $23,887,872.00 | $36,864.00 | 0 W | 0 W | 0 W | Midplane | Default Hyperscaler | Nvidia | Amphenol | White Label | — | 224G | NVLink | — | Rubin Ultra | Compute Tray | HS-RU NVL72x2-CX9-IB-4R | |
| By fabric | |||||||||||||||||||||
| Total Scale-Up | $307,993,752.00 | $475,299.00 | 37,324,800 W | 57,600 W | |||||||||||||||||
| Total Backend | $3,795,901,276.27 | $4,933,872.34 | 92,461,824 W | 92,288 W | |||||||||||||||||
| Total Frontend | $284,068,114.66 | $438,376.72 | 4,183,551 W | 6,456 W | |||||||||||||||||
| Total Compute Tray | $80,621,568.00 | $124,416.00 | 0 W | 0 W | |||||||||||||||||
| Grand Total Cluster Networking | $4,468,584,710.93 | $5,971,964.06 | 133,970,175 W | 156,344 W | |||||||||||||||||
| By component | |||||||||||||||||||||
| Total Transceivers | $1,951,600,298.53 | $3,011,728.86 | 24,809,587 W | 38,286 W | |||||||||||||||||
| Total Switches | $965,487,926.79 | $1,489,950.50 | 38,243,468 W | 59,018 W | |||||||||||||||||
| Total Fiber | $546,956,202.86 | $844,068.21 | 0 W | 0 W | |||||||||||||||||
| Total Cables | $65,762.74 | $101.49 | 0 W | 0 W | |||||||||||||||||
| Total Connectors | — | — | — | — | |||||||||||||||||
| Total NICs | $615,859,200.00 | $26,400.00 | 33,592,320 W | 1,440 W | |||||||||||||||||